From: Micky Ching <micky_ching@realsil.com.cn>
Date: Mon, 23 Jun 2014 20:22:04 +0000 (-0700)
Subject: drivers/memstick/host/rtsx_pci_ms.c: add cancel_work when remove driver
X-Git-Tag: v3.12.34~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fed533bb941e2d3155c89bab8a43493c85bdcb56;p=thirdparty%2Fkernel%2Fstable.git

drivers/memstick/host/rtsx_pci_ms.c: add cancel_work when remove driver

commit b6226b45c66196e14ef628d3aead2139700db1ad upstream.

Add cancel_work_sync() in rtsx_pci_ms_drv_remove() to cancel pending
request work when removing the driver.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Cc: Samuel Ortiz <sameo@linux.intel.com> says:
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Roger Tseng <rogerable@realtek.com>
Cc: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---

diff --git a/drivers/memstick/host/rtsx_pci_ms.c b/drivers/memstick/host/rtsx_pci_ms.c
index 25f8f93decb6e..8d70fcf189013 100644
--- a/drivers/memstick/host/rtsx_pci_ms.c
+++ b/drivers/memstick/host/rtsx_pci_ms.c
@@ -591,6 +591,7 @@ static int rtsx_pci_ms_drv_remove(struct platform_device *pdev)
 	pcr->slots[RTSX_MS_CARD].card_event = NULL;
 	msh = host->msh;
 	host->eject = true;
+	cancel_work_sync(&host->handle_req);
 
 	mutex_lock(&host->host_mutex);
 	if (host->req) {